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National Insurance Company: data breach filings, state by state

National Insurance Company has 1 data breach filing on record in 1 government portal. The latest was reported to Massachusetts OCABR on Oct 9, 2026, with 112 Massachusetts residents. Data exposed, as filed: Social Security number.

112residents counted in 1 state (MA). Latest filing per state, last twelve months
1filing in 1 government portal
Oct 9, 2026latest filing, Massachusetts OCABR

By portal

PortalFilingsLatest reportPeople in the latest filing
Massachusetts OCABR1Oct 9, 2026112 Massachusetts residents

Counts are the organization's own, as filed with each agency. Most state portals count their own residents only, so no single state shows the whole incident. An organization can file more than once for the same incident, and for different ones.

Case file

Breach window
Not stated in the filings
Discovered
No letter on file to read
Offered to those affected
No letter on file to read
Third party named
No letter on file to read

Open the case fileWord document

Every filing with the agency links, each state's record against its statutory period with the citation, what the letter offers, prior incidents. Letter facts are quoted so you can check them.

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Every filing

OrganizationSourceStateReportedResidents affectedData exposed
National Insurance Company Massachusetts OCABR MA Oct 9, 2026 112 Social Security number

Filings by other organizations that name National Insurance Company

When a vendor is breached, its clients often file under their own names and mention the vendor.

OrganizationSourceStateReportedResidents affectedData exposed
Jackson National Insurance Company Massachusetts OCABR MA Jul 23, 2026 1 Social Security number
Washington National Insurance Company California AG CA Jan 29, 2024 Not published Social Security numberDate of birthPhone numberName
American National Insurance Company California AG CA Aug 18, 2023 Not published Social Security numberMedical / health informationDate of birthPostal address+1
WCF National Insurance Company Oregon DOJ OR Oct 25, 2022 8,262 Not stated
WCF National Insurance Company California AG CA Oct 25, 2022 Not published Social Security numberFinancial / bank accountMedical / health informationName
Cornerstone National Insurance Company Oregon DOJ OR Aug 5, 2022 Not published Not stated
Cornerstone National Insurance Company California AG CA Aug 5, 2022 Not published Usernames / passwordsName
Integon National Insurance Company Oregon DOJ OR Feb 26, 2021 208,000 Not stated
Dominion Dental Services, Inc., Dominion National Insurance Company, and Dominion Dental Services US Oregon DOJ OR Jun 21, 2019 3,119,635 Not stated
Dominion Dental Services, Inc., Dominion National Insurance Company, and Dominion Dental Services USA, Inc. (hereinafter referred to collectively as “Dominion National”). California AG CA Jun 21, 2019 Not published Social Security numberName

Data reproduced from public government filings. Each row opens the record with the agency link. Spot an error? Email support@breachtally.com with the page link. Corrections are applied and noted.